{"product_id":"dc-dc-adjustable-buck-boost-power-module-usb-3v-24v","title":"DC-DC Adjustable Buck Boost Power Module 3.3V–24V USB","description":"\n\u003ch2\u003eDC-DC Adjustable Buck Boost Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eTake full control of your voltage needs with this compact \u003cstrong\u003eDC-DC Adjustable Buck Boost Power Module\u003c\/strong\u003e. Whether you're prototyping electronics, powering custom circuits, or building DIY projects, this versatile converter delivers stable, adjustable output across a wide voltage range — from 3.3V all the way up to 24V. With built-in USB connectivity and a clear digital display (DP), you can monitor and fine-tune your power output quickly and precisely.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Adjustable output supports 3.3V, 5V, 9V, 12V, 24V and everything in between — both buck (step-down) and boost (step-up) conversion in a single module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Display (DP):\u003c\/strong\u003e Onboard numeric display lets you read output voltage at a glance for accurate adjustments every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Port:\u003c\/strong\u003e Integrated USB output makes it easy to charge or power USB-compatible devices directly from your circuit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Color Options:\u003c\/strong\u003e Available in \u003cstrong\u003eRed\u003c\/strong\u003e or \u003cstrong\u003eGreen\u003c\/strong\u003e to match your build aesthetic or help organize multi-module setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Output:\u003c\/strong\u003e Engineered for consistent, low-ripple voltage delivery — ideal for sensitive electronics and precision DIY work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e Small form factor fits neatly into breadboards, enclosures, and project boxes without taking up valuable space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Simple rotary adjustment and plug-and-play USB interface mean no complex setup required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConversion Type:\u003c\/strong\u003e Buck (step-down) \u0026amp; Boost (step-up)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e Adjustable — 3.3V \/ 5V \/ 9V \/ 12V \/ 24V range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Built-in digital (DP) voltage display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Output:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e Red \/ Green\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and prototyping projects\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller builds\u003c\/li\u003e\n  \u003cli\u003eCustom power supply setups in lab or workshop environments\u003c\/li\u003e\n  \u003cli\u003eRobotics, RC vehicles, and embedded systems\u003c\/li\u003e\n  \u003cli\u003eMakers and electronics hobbyists who need flexible, reliable voltage regulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does a DC-DC buck boost power module do?\u003c\/h4\u003e\n\u003cp\u003eA: A DC-DC buck boost power module converts an input voltage to a different, adjustable output voltage. \"Buck\" means it steps voltage down (e.g., 12V in → 5V out), while \"boost\" steps it up (e.g., 3.3V in → 12V out). This module handles both, giving you a single flexible tool for a wide range of electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What output voltages does this adjustable power module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports a wide adjustable output range covering common values including 3.3V, 5V, 9V, 12V, and 24V. You can fine-tune the output using the onboard rotary control while monitoring the exact voltage on the built-in digital display.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the USB port on this DC-DC module for input or output?\u003c\/h4\u003e\n\u003cp\u003eA: The USB port functions as an output, allowing you to directly power or charge USB-compatible devices from your regulated power source — a handy feature for projects that need to supply USB-standard 5V alongside other voltage rails.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the Red and Green color versions?\u003c\/h4\u003e\n\u003cp\u003eA: Both color variants (Red and Green) are functionally identical — the color simply refers to the PCB or indicator LED color. Many makers choose different colors to visually distinguish between multiple modules used in the same project or workspace.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does a DC-DC buck boost power module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A DC-DC buck boost power module converts an input voltage to a different, adjustable output voltage. \\\"Buck\\\" means it steps voltage down (e.g., 12V in → 5V out), while \\\"boost\\\" steps it up (e.g., 3.3V in → 12V out). 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